A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Classification: Check valves of steel
NSN 5999-00-764-0482
NSN 6320-00-937-5625
NSN 5945-01-586-5254
NSN 6240-00-840-3647
NSN 5999-00-401-4381
NSN 5905-00-151-4762
NSN 6650-01-394-0184
NSN 6220-00-187-0649
NSN 5999-00-683-3508
NSN 5990-01-364-0813
NSN 5999-01-301-8926
NSN 6645-00-891-7392